Home GPU Comparison NVIDIA GeForce GTX 275 PhysX Edition vs ATI Radeon HD 2600 PRO AGP

NVIDIA GeForce GTX 275 PhysX Edition vs ATI Radeon HD 2600 PRO AGP

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 PhysX Edition and 512MB VRAM ATI Radeon HD 2600 PRO AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 275 PhysX Edition 's Advantages
Released 2 years and 8 months late
More VRAM (896GB vs 512GB)
Larger VRAM bandwidth (127.0GB/s vs 12.67GB/s)
120 additional rendering cores
ATI Radeon HD 2600 PRO AGP 's Advantages
Lower TDP (35W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 275 PhysX Edition +334%
0.622 TFLOPS
ATI Radeon HD 2600 PRO AGP
0.143 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Jun 2007
GeForce 200
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
1134 MHz
Memory Clock
396 MHz

Memory

896MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
448bit
Memory Bus
128bit
127.0GB/s
Bandwidth
12.67GB/s

Render Config

-
Compute Units
3
30
SM Count
-
240
Shading Units
120
80
TMUs
8
28
ROPs
4
-
-
-
-
-
-
-
-
-
224 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

17.72 GPixel/s
Pixel Rate
2.376 GPixel/s
50.64 GTexel/s
Texture Rate
4.752 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
142.6 GFLOPS
77.76 GFLOPS
FP64 (double)
-

Board Design

219W
TDP
35W
550 W
Suggested PSU
200 W
2x DVI
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

G92B
GPU Name
RV630
G92-421-B1
GPU Variant
RV630 PRO (215CDBBKA15FG)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.754 billion
Transistors
0.39 billion
260 mm²
Die Size
153 mm²

Graphics Features

11.1 (10_0)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.3
CUDA
-
4.0
Shader Model
4.0

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